In partnership with Environment and Climate Change Canada (ECCC) and Natural Resources Canada (NRCan), the Impact and Innovation Unit (IIU) has launched a multi-year program of research on climate change. The Program of Applied Research on Climate Action in Canada (PARCA Canada) combines behavioural science (BeSci) insights and methods with robust policy analysis to promote climate action. One of the main areas of focus involves the launch of a longitudinal survey that will, over time, collect…
Behavioural Insights Projects
Discover projects applying behavioural science to policy from around the world. Add your own projects, whether completed or still ongoing, to contribute knowledge on BI applications across different countries, policy areas, and topics of interest.
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Not all UWV clients who receive unemployment benefit post their CVs on werk.nl. This prevents them from being found or matched for a job. Would it help to send them a reminder to their personal Work Folder as well as a text message? Yes it would: this experiment shows that five times more clients are then prompted to put their CV online, compared to clients who are not sent a reminder.
Why this experiment was conducted: missing CVs
25% of jobseekers on unemployment benefit who are asked to post…
BI Project
Comparing the impact of positive, negative, and graded sustainability labels on purchase decisions
An online experiment with EU consumers was run to assess the relative effectiveness of three sustainability labelling approaches: (1) positive labels - only identifying products with the best sustainability performance, (2) negative labels - only identifying products with the worst sustainability performance, and (3) graded labels - conveying the relative sustainability of all products. Results suggest that graded labels are the most effective to steer consumer toward more sustainable purchase…
BI Project
Behavioural prompts to increase early filing of tax returns: a population-level randomised…
In Indonesia, as in other countries, a large proportion of tax returns are filed at the last minute. In a population-wide randomised controlled trial (n = 11,157,069), we evaluated the impact of behavioural email prompts on the proportion of annual tax returns filed at least two weeks before the deadline; and overall filing rate. In two control conditions, taxpayers either received no email or an email used in prior years, emphasising regulatory information. The five treatments informed by…
BI Project
Walk-in vaccination without an appointment: does the absence of the need to schedule a vaccination…
Could we expect a higher vaccine uptake if vaccination appointments are no longer necessary? A campaign in neighbourhoods where vaccination rates were lagging sought to test whether emphasising convenience led to an increase in the number of administered vaccinations, by offering walk-in vaccination without an appointment. This indeed proved to be the case. Furthermore, getting a COVID-19 vaccine on a walk-in basis has become popular, along with the platform PrikkenZonderAfspraak.
Why this…
BI Project
Making sure that young people get vaccinated against HPV: How do you encourage both boys and girls…
A campaign was launched to encourage young people to get the catch-up vaccination against Human Papillomavirus (HPV). The campaign succeeded in promoting discussion and increased awareness of HPV as well as persuading young people to get vaccinated.
Why this experiment was conducted: provide boys and girls with a vaccine they might not have received
In 2022 and 2023, boys were invited for the first time and girls were invited again to get vaccinated against the Human Papillomavirus (HPV). HPV…
The Program of Applied Research on Climate Action in Canada (PARCA Canada) combines behavioural science (BeSci) insights and methods with robust policy analysis to promote climate action. One of the main areas of focus involves collect data over time on research questions of interest to the promotion of climate action in Canada (e.g. transportation, home energy use, waste management, engagement with nature, preparedness for extreme weather, disaster recovery, etc.) using a large and nationally…
62% of times when an electronic device is broken their owner throw it away without thinking about repairing it, often encouraged by the industry. Consumers also think the information about "repairability" is hardly available at time of purchase.
DITP created an indicator understandable and usable by consumers. Different types of labels were created to be tested in the field. Their clarity and impact on consumer's purchase decision were scientifically evaluated.
We conducted a systematic search for an overview of reviews of scholarly evidence on scale up, and 11 practice interviews with behaviour science researchers and practitioners to identify the factors and activities that influence the scale up of behaviour change interventions, learn about scale up, its challenges, and useful frameworks, identify which behaviour to target with an intervention, assess the feasibility of different intervention ideas, and select a scalable behaviour change…
BI Project
Feel & act green: can compliments about sustainable behaviour lead to the next sustainable…
Rijkswaterstaat (the Directorate-General for Public Works and Water Management) wants to induce behavioural change in several areas. The circular economy is one example. A study examined whether consumers will make more sustainable choices if they have been complimented on their past actions or behaviour that were environmentally friendly or sustainable. This proved to be the case.
Why this experiment was conducted: additional incentive for sustainable behaviour
Behavioural change is…